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OEM Carrier Run Capacitor Replacement for Model FC4CNF036000AAAA

SKU: carrier-run-capacitor-fc4cnf036000aaaa Brand: Carrier
$24.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Run Capacitor Replacement for Model FC4CNF036000AAAA

This genuine OEM Carrier run capacitor is the factory-specified replacement for the FC4CNF036000AAAA fan coil unit. The run capacitor supplies the constant electrical charge that keeps your blower motor spinning at full torque during operation. When a capacitor degrades or fails, you'll often see a motor that hums but won't start, a blower that runs intermittently, or rising energy bills. Fitting the correct OEM capacitor restores reliable startup and protects the motor windings from the heat damage caused by running on a weak part. This capacitor matches the exact microfarad and voltage rating Carrier engineered for the FC4CNF036000AAAA, removing the measurement guesswork and mismatch risk of universal parts. The replacement is an approachable DIY task for anyone comfortable working around a powered-down unit: discharge the old capacitor safely, note the wiring, and transfer each lead to the matching terminal. Most jobs finish in under 20 minutes. Always cut power at the breaker before servicing. Order before 3PM CST for same-day shipping and get cooling restored quickly.

Compatibility

This part is compatible with Carrier model FC4CNF036000AAAA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Run Capacitor fit my Carrier Model FC4CNF036000AAAA?
Yes. This is the factory-specified OEM run capacitor for the Carrier Model FC4CNF036000AAAA. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the run capacitor on my Carrier Model FC4CNF036000AAAA?
Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.
My AC hums but won’t start. What part do I need?
An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).
Is this run capacitor compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier run capacitor?
OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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